// map.js
import qqMap from '../../../utils/qqmap'
Page({
  data: {
    repairDetail: {},
    latitude: 40.22377,
    longitude: 116.23128,
    polyline: [],
    markers: [
      {
        id: 1,
        latitude: 40.22077,
        longitude: 116.23128,
        width: 20,
        height: 30
      },
      {
        id: 2,
        latitude: 40.225857999999995,
        longitude: 116.23246699999999,
        iconPath: '/static/images/marker.png',
        width: 40,
        height: 40
      }
    ]
  },
  onLoad ({ id }) {
    this.getRepairDetail(id)
    this.getPolyline()
  },
  async getRepairDetail (id) {
    if (!id) return wx.utils.toast('参数有误!')
    const { code, data: repairDetail } = await wx.http.get('/repair/' + id)
    if (code !== 10000) return wx.utils.toast()
    this.setData({ repairDetail })
  },
  getPolyline () {
    qqMap.direction({
      mode: 'bicycling',
      to: '40.22077,116.23128',
      from: '40.225857999999995,116.23246699999999',
      success: ({ result }) => {
        const coors = result.routes[0].polyline
        const points = []
        //坐标解压（返回的点串坐标，通过前向差分进行压缩）
        for (let i = 2; i < coors.length; i++) {
          coors[i] = Number(coors[i - 2]) + Number(coors[i]) / 1000000
        }
        // 获取经纬度
        for (let i = 0; i < coors.length; i += 2) {
          points.push({ latitude: coors[i], longitude: coors[i + 1] })
        }
        // 渲染数据
        this.setData({
          polyline: [{ points, color: '#5591af', width: 4 }]
        })
      }
    })
  },
  async cancelRepair (ev) {
    // 调用接口
    const { code } = await wx.http.put('/cancel/repaire/' + ev.mark.id)
    // 检测接口是否调用成功
    if (code !== 10000) return wx.utils.toast()
    // 跳转到报修列表页面
    wx.navigateTo({
      url: '/repair_pkg/pages/list/index'
    })
  },
  editRepair () {
    wx.navigateTo({
      url: '/repair_pkg/pages/form/index?id=' + this.data.repairDetail.id
    })
  }
})
